File RequestHandler.h

File List > arduino > libraries > ext > WebServer > detail > RequestHandler.h

Go to the documentation of this file.

#pragma once

#include <assert.h>
#include <vector>

class RequestHandler {
  public:
    virtual ~RequestHandler() {}

    virtual bool canHandle(HTTPMethod method, String uri) {
        (void)method;
        (void)uri;
        return false;
    }

    virtual bool canUpload(String uri) {
        (void)uri;
        return false;
    }

    virtual bool handle(WebServer &server, HTTPMethod requestMethod, String requestUri) {
        (void)server;
        (void)requestMethod;
        (void)requestUri;
        return false;
    }

    virtual void upload(WebServer &server, String requestUri, HTTPUpload &upload) {
        (void)server;
        (void)requestUri;
        (void)upload;
    }

    RequestHandler *next() {
        return _next;
    }

    void next(RequestHandler *r) {
        _next = r;
    }

  private:
    RequestHandler *_next = nullptr;

  protected:
    std::vector<String> pathArgs;

  public:
    const String &pathArg(unsigned int i) {
        assert(i < pathArgs.size());
        return pathArgs[i];
    }
};